From c4ab3bd4c88d83ca3ca391519cec31fa7b7a6c2a Mon Sep 17 00:00:00 2001
From: persmule <persmule@gmail.com>
Date: Sun, 31 Oct 2021 23:33:26 +0000
Subject: [PATCH 11/11] lenovo/t400: Enable all SATA ports

There are 2 SATA ports on the chassis of t400(s), but at least one dock for
t400 contains a port for (P/S)ATA device, and t400s has a eSATA port on its
chassis, and another one on its dock.

They have to be unmasked via device tree to use.

This patch unmasked all SATA ports found within t400s with factory firmware.
---
 src/mainboard/lenovo/t400/devicetree.cb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb
index 670b4883f3..1fc60d9b24 100644
--- a/src/mainboard/lenovo/t400/devicetree.cb
+++ b/src/mainboard/lenovo/t400/devicetree.cb
@@ -59,8 +59,8 @@ chip northbridge/intel/gm45
 			register "gpe0_en" = "0x01000000"
 			register "gpi1_routing"  = "2"
 
-			# Set AHCI mode, enable ports 1 and 2.
-			register "sata_port_map"		= "0x03"
+			# Set AHCI mode, enable ports 1, 2, 5 and 6.
+			register "sata_port_map"		= "0x33"
 			register "sata_clock_request"		= "0"
 			register "sata_traffic_monitor"		= "0"
 
-- 
2.25.1

